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发明名称
Geraet zum Belueften von Raeumen
摘要
申请公布号
DE1454571(A1)
申请公布日期
1969.09.25
申请号
DE19641454571
申请日期
1964.09.17
申请人
GRUENZWEIG & HARTMANN AG
发明人
GUENTHER KURTZE,DIPL.-PHYS.DR.
分类号
F04D29/66;F24F7/06
主分类号
F04D29/66
代理机构
代理人
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地址
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